NEO 2 Interface Developer’s Guide
Copyright © 2019, International Technologies & Systems Corporation. All rights reserved.
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Example test data:
Command sent:
5669564f746563683200c73a00000a84
Data received
(no error):
5669564f746563683200c70000210001000101000201ff10010011010012010013
01001401001501001601001f01ff780f
00 01 00
01 01 00
02 01 FF
10 01 00
11 01 00
12 01 00
13 01 00
14 01 00
15 01 00
16 01 00
1F 01 FF
Data received
(with battery low error):
00 01 FE
01 01 00
02 01 FF
10 01 01
11 01 00
12 01 00
13 01 00
14 01 00
15 01 00
16 01 00
1F 01 FF
8.2.3.
Set Poll Mode (01-01)
The
Set Poll Mode
command allows the terminal to set the ViVOpay reader polling mode. The
ViVOpay reader functions in one of two polling modes: Auto Poll or Poll on Demand. The value
is saved in nonvolatile memory so you only need to send this command when you want to
change the mode.
ViVOpay products operate in Poll on Demand Mode by default. Use the Poll on Demand Mode
when you want the reader to poll for cards only when requested to by the terminal. In this
mode the ViVOpay reader remains in the idle state with the RF field off until it receives an
Activate Transaction (02-01 and 02-40) command
. After the transaction is completed (or the
reader times out while polling) the reader returns to the idle state. This mode allows the
terminal to send data to the reader before the card data is read, as required for EMV
transactions.